Marietta-Williamstown Interstate Bridge
Encyclopedia
This four-lane cantilever bridge
carries Interstate 77
between Williamstown, West Virginia
and Marietta, Ohio
. It was rehabilitated in 2003.
Cantilever bridge
A cantilever bridge is a bridge built using cantilevers, structures that project horizontally into space, supported on only one end. For small footbridges, the cantilevers may be simple beams; however, large cantilever bridges designed to handle road or rail traffic use trusses built from...
carries Interstate 77
Interstate 77
Interstate 77 is an Interstate Highway in the eastern United States. It traverses diverse terrain, from the mountainous state of West Virginia to the rolling farmlands of North Carolina and Ohio. It largely supplants the old U.S...
between Williamstown, West Virginia
Williamstown, West Virginia
Williamstown is a city in Wood County, West Virginia, United States, along the Ohio River. It is part of the Parkersburg-Marietta-Vienna, WV-OH Metropolitan Statistical Area. The population was 2,996 at the 2000 census...
and Marietta, Ohio
Marietta, Ohio
Marietta is a city in and the county seat of Washington County, Ohio, United States. During 1788, pioneers to the Ohio Country established Marietta as the first permanent American settlement of the new United States in the Northwest Territory. Marietta is located in southeastern Ohio at the mouth...
. It was rehabilitated in 2003.
External links
- Marietta-Williamstown Interstate Bridge at Bridges & Tunnels